INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c636e1a4a7176f2a0b7c32a188337536b8bc0839ef192afec1597cf09355c9', 
    'pxCE765Gc7hCsR/jb/M4u3P1W8aYsqB0aAKk3o9eArE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)