INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1d5f8609ba8df320836cc84ad6a9ef27c64bdfc0f18e164ee595bcf59f9713', 
    'RtxcfVLAwXi9KuTEWI7ImmU708ckvf2RfyrtiaeXjCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)