INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7e6b838e7bdf9db0571caccabe77186c0683fbd774d3fe6d16bd154a23fc4ac', 
    'P8Z5PMDr3Sa7BoxOBLuLpbJAmUCBIlDH8kTO0eTBIJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)