INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298ef7bba29236ca3a6cf325dbdb9cc0f90a74fe5c4b279047e1bd35e3ff243b', 
    'AZaqx4sdjCD0mb9z8KLCNU0e4lV0FnGQyzeyFZzGxFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)