INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40d8554b9017af07a9221aaa2bab359caa96de06db6372fc92fc00016dde10df', 
    'nI9n/1dE4nSsyjPoRvSZbFiyZ+/2b/tyvaQc0E6VG4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)