INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e83638b1ac5a0a469917e1715287adeaffc78a7b995a71d34daa840ba35578a', 
    'oiikVvNI1B1O6btCL+8XJO7BFQUp8jq6l995kNEiHDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)