INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db090034949e4b48bda4d4182b98e4597def31c5370acc7e8ef34123ba4874b5', 
    'L48ytREVjnMjzUTQpdSq2+qA3orJWqcPisbOf8KS2FA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)