INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21325410ae2ae498be257fa73327ca0e9b8133f08011dd482955686af8dcc183', 
    'C+2AVtYukN46u2qqb6PKLFAIazOmy2IRoO5d2/6gZvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)