INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151443569d4c9c0da28fbbd3ad1c1704c7dd8e235d2c28ae01927e5d33b2a995', 
    '/AeCj6o8BfhM7CH0aYDRA29iGelc4m3fFiAmXav8gQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)