INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d8916d12210653da1481b863c09db5939f5e62d783c4dee380fc45219244c8', 
    'GB2MDH8VmxVkXtFvwreWGMVKkKUknfz3sm5Na/NLii8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)