INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44300a84e08687f5cb39089f391061b57eaf3b505360bf4441d8384e74e1bf63', 
    'erNDjobFQFIwevMASG3zOUbp2j08l1BWWOmWeaMB/zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)