INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0928d31b047ac5453f11d42040c53af58fccab76123231bb586044b2561373c9', 
    'DtcEtiZN1/O1YHBrXZ/UnuvPPAvO2RB8oettGg353uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)