INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe74e628e0a607a54e30b2d048c64e7f5509800cbbd55a21de7ddd9bcd1e216e', 
    'c3B7GnZEl4XpgRebz2zC+9Y0lZnBrAw5TeMF22QBLKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)