INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0a38c316d8ef6627452b1aebd0c3f613f3f817fb2453381f873777854dbbbe', 
    'HNha8qs3eHXGSkLqYmyAJm7ry1rMI+lfAE2+UOdWpa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)