INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f439136081a2c59fb33d7d021faf829d6422379fa06714582a2522a7126f2614', 
    'EqSnbXg8P9GhthjsDH6NPKeD6kxtnYHUJdZRE2ImJ2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)