INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04b6d1ba011abb01993dc97183b60ad7bfe3558b53a379abaa45c65d1e53fdd4', 
    'kmvVkA0q09YlzcH/FFPUQNqcjbcqTJs6FOfLdArfE8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)