INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61e731e241893c391b73feb206cb0ae174709009ac15c11feff554afb5d657d2', 
    'oQlz8ELF1bfdm31jsrkehwoJktm+z75BCWaCpr5Jb1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)