INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756714428ab7e093546ccfd9bc77b35a0ce25e96c95181f87c072efe68e25c62', 
    'Rw+s9b16gldxyjA68I+SVCotMcMCXcPgTpSmwG8CaAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)