INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2052bc569fd21b18d42eb393719d1bf0303d5012aac0eeed45772e08d288513b', 
    'upCFekuXDNLbMxX4x7uav3OzsxEFK0Uw+Tti7MJfgtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)