INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b760c3710da6046a822bdf19bd3ab3c0636aaf6388306943474d5ea378477f3', 
    '+OghbVMi/UOI5VYMVWVbqSEKHUSUYBYLdJwljYFqVzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)