INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b5ba962f2fca3e69cb768ce5546a53f0f40b02c6542b926cfea321526a83cc', 
    '+7ZtYZXJJLK9IanHh6d6a+bs5EJdfsxC69ShpYkc1U4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)