INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b45254fd1c496c41f2654f4f73768d4f78ca218435d9435c096832c05b83ef78', 
    'q/cZP3ljfDMozCToe89hiCVijTx9fEOGYKtQ2CxQTcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)