INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f7326844541c1ee6b35fef1155021184cd5eb2ce37d39bd80a48624be2f92dc', 
    'XUomtQbVfJZPmeX1r+ISNcRGPSAKIx9HScGhg/QwbBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)