INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90d0d54e3aacaa85e1915ce543c5de73248874ec03c5800701a736e6f0b9e337', 
    'KpxUauJzTZ6oIkea+kUAb3i86MeahlMoAsVSIvA5aug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)