INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e838523d19cfdad032ce181b08c2ca6b4737bf560e9f12c0b40f2281dc3242f', 
    'UGNpl1B29IRhfA9yjzurpHHlnZRZ5EY5SxYFq1vlAZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)