INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86e8ff36d1eac5da6019b675f7668853e5e19e504ce5081120be52f1f40cbf7f', 
    'ST1MIRpvTLDEIlUvBGUHk0a/owoTo1ZQ+QP5RQo9AiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)