INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b7e73f6b006b969541e914cdcfaf0cf9390b61d0150a1b4c137811ccf39c544', 
    'cyNL+xsmrazgxUQxSg8ywXu5wLsxTnTm4tVj9JI8NCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)