INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c0209f84796314bf48de9bfcc3808d506003c5b5e0609984bace5f8728ba23', 
    'W0wKn73itKb26NtCyKhZo8DMwFFumC9kYqA3hDDPyxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)