INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21846d4b9343a0e0495283a3965e8d9233ba085b5c609da89c3227d3b3751472', 
    'lhyUwIdW3Alf77F6dT1Joj7mBDcAV6ttsmM7XbcP35s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)