INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784857b864fa883d1507a52238f82b65576a66110ee6442d04479dd2041e189d', 
    'iPe3vA4lkpc/JfzKN2Azwbb9opMiXFvB1dVQwHS+QyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)