INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888593e3aa1c8982c1a2872324fff204de000c746e0361b840425c334a359178', 
    'r7Ia8llVy9SBHAfDUYeg+v9blezsWiLMIfDAVjltw1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)