INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e64b98e0ff50d291d2bdebdd5fdadb8728d8d1b9022c3d34d768bfcffd33c3a0', 
    'nJm1wPI43DcsBdj0mA38juygjWpt7oEP2I71/wvn8/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)