INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b7cac7c9113b4a388e8604f4ad911280f76922042456f3ed3e9265c0e0c2134', 
    'HU87emvQddA4XGCcD1Klm1H7wo+vISUg5BdPAKeCqNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)