INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d18c071cb1dd2da0ca49a40b471c446decab32e685aa7611e25c32bfab1b58', 
    'Fixtwm050jY+kccP3uBdHBePeyqFwofZNQjHzJUOmew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)