INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4adcb6feede7956c0ef8d38f815ef4601966921b69e2e2110c12252e91b3f04e', 
    'bPjM6HRcdzT+4YxujFCFh+OEtUCLjM4zx7llwAXMyUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)