INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49d343116e662c83e001039dd28775167a6eca97712936c1902d673f4a2f94b7', 
    '2RMb7ILT1YZRPNFI0NOrtwTr0tnMNIVN312gJLmeQpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)