INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8dce3e2afd2e2f746d324993fe4e31c5473553a924a1f031ca9012b6ac70d1c', 
    '75o24UfMM7KL/cmAGOKhCqccqZw8d3/A3ZxuuyQmEdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)