INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8caebab6f36cc02883e09c99b38fe97670c7a74316624a497af5b1c23d866e2', 
    'UPITLl7y5vdrQzWRkOMRm7I1SKDzVPS83/CZjzJVq+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)