INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3a4ece99c8621b261ffcfff7bbf24a5166749879279cb68959a359f2775f56', 
    '82T8bff6fR6f9pOEZZk6X5yvEL9exfFWtytpn3aSwZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)