INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959a178a11430715af5ccfbd07f632ac4db2532ff58fc0d8608f99a73485dbe2', 
    '66oZzfRBNQF0JlnjzxvGpiYORLE8aJth334k0tre5wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)