INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '354711a2ca300cffaf39a0c54ab3005c8a51cf12749f50fa33f36557791babca', 
    'HGIP3fDiXzRxCWDw3ruauqJbra1XVNWeKwEICYmohLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)