INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c3862d248560da332b11fcfc0c45d08ef0e42068d556bbb915ebdcf3867a5f9', 
    'EaYH87gM249pKVcpWV5tXEGl38NlLeY+OuY6FkX9rfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)