INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16721b63bc698cf8ec5718a2a1961a2f6ee278ae34b6a99a923c21ecc59317b7', 
    '8ZPOCNikUxfe/0U+yqEXwDmukHkcD5Qm2L2zvgw2a5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)