INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75760975ace1255e89f4e8972365b726e2df1343e9aa24394d423aeb12c1636b', 
    'Ppb7BHTprKrulefB8alUyVE8DqxTdvDMfSph/Ooc3b0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)