INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a3b693b5271da4fecac40fe1e48da660ed6a78c33605a8d0b339d3a11869c68', 
    'j1TJgfpcq2vDkyePHb+oXttiLPjrP2NKkzbQ9IJi+aE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)