INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e6975dba97750a54d02a8986de2fb135cfb0c06683a78942d7dc334c3a50e1', 
    'OQzDB9pmd3H3EjXW5O+CaDAzs+yUlXoEWlqJSSBVniY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)