INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '287868bca432a7fafeb08b81f4aedabfb67d53a31ecc7b09a4f50e1c75183bfc', 
    '6MBOByigmc3GTA1vV0IBAr2RcGGPRpAz7e1XXvGLB0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)