INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef12951767a5862b504c42b9a3ec7f3223576f505c492fd6001d67d5be0cb35', 
    'b9j9nT9AN3NqqqRIdZaytAKaMvAxLDiWd0s6SDijkwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)