INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55a2bebd66e1e053a856a65ff2e4ba3b6820e83712f5336c472108c189b2b5da', 
    'yMhCb3W4lPEryQaVJnVFo5//XkkRWbTJZNyIOM0vlOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)