INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4127f187b88a931723697f85984414a0788dc29c1a035cc97fe1610b54b64039', 
    'JOzU5zwSDTp6N1L+O86qHoXvzCL1kPpzX02g0mIbH2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)