INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f1a20a94a1347f3734161d3b5b2d7e5facb46510c2e2fa23c71a9ab752a169', 
    'UNXRp1RHk3JmpzENRgkWpLV1pJKGS2bgJONBKlKkFok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)