INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e5bcae49e89270292ffb1850e9c9b10e3aea9311264f28eb35f3f36d54cbfd', 
    '3PpM+QzG8p1gtQElzr1wCCRo/eLN2sE29Nj86Yppp70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)