INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bb09a81a2b26b6826d4d262a2e0861fe35e9dd09126927d3aa1837900285872', 
    'U/2HCg6D6x6vrMA1JrDAOKGta1sMkRPE8qQH4/3ZRAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)