INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '749492ec0944b719470ee8f8ffc2ebea81cf7201bbaf79e4388fbd02681d2c44', 
    'jEZzw6kL6CrPiK1wGLRSwPGmBvP+1ZZJiTKrFCu1LjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)