INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e64277c0a68e6c2450f2bbdcf308c27f2bb4e35273042d7e659fa168867ba961', 
    'C1gSmKvDTLUMlkP7brQgJ7Id09bWrAnFVOraym31AN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)