INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '278290320f87a5f888d5067303459939ca48bdd0f0402b3f37f01da14087437f', 
    'U/O0cTRgUd4laTnflnGnUegG4m0/EsYcnnkcQoGiqZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)