INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db52e665cefb52509196de97b34ebd68107f3f869a83c3a22bc4b4aa42e246d5', 
    'mwLtNYqNhLiXMwEPiesiCKLDG8b37wn46tdZANhaNW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)