INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6968f585da51107945d5f134da1ac90e38b6247baafc5f823391166f0cc8aafe', 
    '4Mw8Pq3YXyQx3bCc4LIMtBjiOhdD5SUda+5Px0hwraU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)