INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9f19e4fec136f6c8ea5a374fc23e58b42003da565074121c95a805e27f7a77', 
    'cU0wN1dxm/ySVJQlKnYriayvRlTGAeNcnisdCUkq+fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)