INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500c30c5c8808152768b020ac7082f2b590b137d340b3431102077242107103e', 
    'CBZAh2V/YSiniVQaQ4GZBvsg1CDIOkKaJOCT88pZSEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)