INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c09ce6bbd942814766d6cac1de3d7d8ead518ab24d4855aabee0039bc8be9d24', 
    'n0+Y5EumjefozeVoLhR5xeyEhjHGdQrVSJsjh+mvAAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)