INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe7235afb0d3f4b498a2c2f07b9e2534b31ca0d282a055339858594be7e4e0a', 
    'Q3aP8aw896g8eCGDiE7cCJ7dPmdeYI6ZyKrHqfqtfEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)