INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275de54f1019868161424c1c4670eaeea8bdf46260ae6890c685fdf3e41b6d9f', 
    'Em3roKJucfPt3gWPmy+I0duzEIANqN6EuAmmnFvL0u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)