INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524b77e7a8bca6ef89db80c044b18aefb9b3498438f8884c7b55c84fda3837f2', 
    'Tl3OibPG4bziKX0sekJ2FcXYRkeHBWyEdT2Qd5DemOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)