INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742ec0afd19d776cb80abde330b29874d0424ad87cc71a6f4308ecb4e7eb0232', 
    '4HjR/hbEZdRwoTneZgXmxbvM7zMP1COrKQHnpsFDhKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)