INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27464a3dc5d1475ed5282ab78af94cb000b84c11d38407003ae52357b6c8f0b3', 
    'T5R2XJOklt0o1xTXNQZ9MJtryU4G/Nm3MK/RRKZzBYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)