INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557e022744f096bfaec06f71a26cba653298fbdcc570cda882af5019ac7de3cd', 
    'J21AWqCWerbUfE0B/pG2VtcbZFkriOAIDq1SJ1gutsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)