INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b90b1f87c1a447bd729bb3996d152501aad775531c1cf4216c9590d9e1a564f', 
    '803dq2MmmEXay0jXE20BzCTyZXFHkKZDiR84e7Oq3Nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)