INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2083786aeba0b56d0a592c17a826f9d4e7b303afd27deb6fe4d46419f79ff4b', 
    '4YTi2duQrRu1pPffWpm/Lndt6osLW05D5hTU9kzWDmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)