INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c9f7d7ca7b21a0f5790e96dd031d842b708ea218bd66d473f42273f3500fa6', 
    'ElmULf1Y+Iz3+F3REdAPDa43eDoGhNE7ZJin3BWtBdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)