INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cf3ab7187a27652f03b0f3588ffeea0599a0d8451ebb5be1e4b078ef619f522', 
    'tR2xA3FPDksklM4ccDueKAzBkfFxXz+pBgC3x812+Q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)