INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b9a0532eb4573125a928f6de02101d923adfdee92cbe6bdc8da829582ba9055', 
    '7tE0qUxkrqNwM2uOKeYGq8PDXQKc90inX25j4iyBVxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)