INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8c1eb7856d10280c8fdc29670fe19be16a9ea1c6c8dd922a29b16ea79da285', 
    'YWLVa2Y+F6sCvaPmtD05NsIyu7vIicjL6uuvDTp474Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)