INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839dba1778bb795d64ef0b2bfe32a0bc8bb3ef9d23a231d6ff573ed651856920', 
    'FzMJa1loE2xMJxl/psUyMCFRiAZlhA+o4x1zcuig8Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)