INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a45dc679be0fce542e1a41a7942b20625c03d3756445f6a65b4b83d24425a9', 
    'MiKesCQxlC4G5a4POitXi+XRJd77R4TAKBU4akKXSME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)