INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8780273c2dab930bc0418707df3d65f27f811a5c2db97b94eb20015a2627c6e0', 
    'pEKbzk31Np6pQTOi8FgGyWdgj1rSFCOZ4Y7uqWCyRCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)