INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d8c7687a0419e9f9312e4f0af8b108273b85b812c6f00959af74921edee3a03', 
    'c1dFmENjbUcsTrtkG4WKNBay4PqA+4GJNrKBCQDtFNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)