INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1021a397704398281529663b7f715ee46a375ec259855d084832e8d60cc5d9ea', 
    'N9ML4BYiqzd0MMlBgiHubmaCydjpIwAzqcwBZsAXTeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)