INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993a8cb0b0e551f18195e11a76c272a6e3e60c6bf8cfc1ea859e4abfd97c3871', 
    'n+r4UQqtd8Fu4Q6IvPTbJwLjUJm0oeglmC+8rpteteE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)