INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ce8b38fef09b3b1b306c51d73c88a0ec3ea0f861bbe5aec23c83ececff2b341', 
    'i6eyMPQoJsxybAU6+HvwudwDLtiMdkELOpzTswrBJWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)