INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ee87d8430b38e9eb844f191c09aa7cd265b43ff7553f5532c1f694c3cc1aeab', 
    'uQfandrKf7eAIBEKE3i3QPwlymYKWRXWl2VhFlcexpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)