INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c293495ab88d0643f05f4de7cbc8a451c66e66b3aecdf074bedab399d623827d', 
    '7jaPYUxa6bMM6dfvRFtTqSn2sJB5Ef/3Z21snNyu8Zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)