INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48a68dcb37b00473cdd1e4681c3936a830a3eb82a04d575a818acaef89af681f', 
    'fgLAX0SjEQxzMiL7XRB2z45lSx7VAxFH7hke/L1CYkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)