INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b45fee20c5f762ada30e7728c0410e5772676d249749b868015668db590d8ecf', 
    '16OqSZHHxjp4TJmjtzeN/VAav0gniGJaXgM6J34oB5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)