INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb94a65b143b3ff55671f34ccc3858c6e64321f3fc2dea55c1a96e55e1d980b6', 
    '5UAbY3FV1YHmnltUy35ElGxa5phcadFQL0s+JpGNLfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)