INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd34cd08b8cba4d764752685763237c1f55b4f79da5b6840c2c75fa889db68851', 
    'pQWhPDJhhyDn4tae1swcNiNTbncM8TAApQT1tIaC8tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)