INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3aae1f1a1a7d1a864dbf6267104da88d0269023363b69c4877610728e69b4a51', 
    'O7zhyVaLHlFZ0Coi6jt8qKKypDSg2wWJ0NkJi0NUW+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)