INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876838fc428dae095e877bd5f50bc5e581a6c534eff5421021c042ef38dc9bb8', 
    'umLUHBBi4XJmjlq/N4vqg9zDfn4VdehrhQ7SQKqvTj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)