INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5db951ee53a177c7adbcf6a05272a3939d003b0e3d1be20bb9305d8e0a8f4367', 
    'I6tL3509uGERcytzlAR2YuP6oQ92Xf3Hmcfe4sjE43I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)