INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6294fa8bae42133babb04671dbe8505f1b8bbc0dad3d2c5365c9b12e04d6feac', 
    'dmj+Zyo2Dl7R0e7d3X8tnoKWQViUXt0Qm07JYHFHDgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)