INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ef49405b1f30590875511e55fa43956d96eac19f5d8c66522e806f58c9cc401', 
    '9U6bjTjBN6IcR51iR8PUOJXi4bjG2TGTRVaRXnN/NmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)