INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a238dea02dd0261a965edd08b4699438a42d1ce6b0a2ae594db70fbd845635dc', 
    'eDu53z8dYhJFE+o6M0kvP9EaVoGJp5y0ipOBaS6kUqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)