INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a9bab5776cdccde2bc56059c2ad6ac842b9c8ad02336fde3cf4dd767a5958b', 
    'W8BAQETutL9ppG2sTGhuweD1vmblBtkLrtCObCVwwIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)