INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0ecb01fb3d7fde44b3b33ec4abf4515e45a377e27b9f3ed948e04675ed61e4', 
    'sjW3lAo1THrexrykvIK+F/z2jybmYMrxtByIbwlDMC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)