INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf246aeb4952a5957dbe97489f8b48656345f730748cbf47168a9ab414b62ab', 
    '52ecfoZXMnypb2pVA5GtAcNHa3aKsSW+xCH52MhS+Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)