INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fed721462b0f1ef4df28e9e448c7a217e8aec35df6f05b8587afc540aa3a0fbc', 
    'jpdpkTNUQvDfKZDEhgQAltfEo9o8wxsTROfOb8/IsGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)