INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93d30f6454a67231b1c3cce5c2d007996bafdc05bbbc4cbbc71c954650b89a51', 
    'mhrmgBcSc9qUKxmZEQAHPeXklDnYMohZKYIXewMFRXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)