INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c831269f9a542ad56596bf08df5048ad45a05af1ed4379dc52bf65f49726d01', 
    'FmGV49uFtvKo83MbVnCj5aBVi6MDToZT88ELDsmayRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)