INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f315b6bdcdfe5f176af37cc85d11d22a1593e21c07be9c4d372a4091b4b69585', 
    'aL4uh8N1lLHF+Qj/R1FISCxXn7nrYmLpMvSBP7CofA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)