INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf2087e96a608c796494b9fb5469751fdb13aee070e82fca3e5a8f51306f353', 
    'MrKZyE2VG6tlbqaPYhiJCtr3v4jNt0lCPz+yhApVwE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)