INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a628d2053540e9bb5470ca4dcdb5721eca1dbffbe7a390565a3ca2389f020c12', 
    '7vGv1jiJ//WFPMbOfx/qcSg0xbjWW8o3VedEzIyeZwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)