INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf23d89aa8b69367f92889c3bd32daa021e61e16170302109e4ca1b0a1b3de5', 
    'niAbInXvhabzBfXE/eyfgks6wKVGdhTtidk9/MEA8KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)