INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b88251883add8682ba0cdd48df5450b4f2e844acd933fa30ce39bed5fbad446', 
    'PfSK32d1WCGKc6vGbZ19LXhJDnA0FdPWK3acyTnfhzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)