INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8102e5776f9292fd9c100abe4e69a1c870ef0be0362bf8371a0c18bd4be40b', 
    'lU196VbfzTSKOLwEpJoffTQZeK3TRgGss2U6sQe4D3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)