INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2191a42dd016eca6facd2b9f96f09bd87a5ff85583706615ffcc8edfb889ff5', 
    'k76zif38XOvxrIupq+O2ErrNjJuEroY3sho3RV6qufs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)