INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '047a50655220ecd571fa10009b245be0e98f65858e5dc5506d892bfbcf96c895', 
    'xUNqXm9naX/auTZVbH+80X1spscWTEhslNP1xhuxEIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)