INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd535931c9584ab35bc64475c78b5c615d5eafe7ceff6762f90d236d31cf36948', 
    '8vaanUG7uptPdqaGijeyHWhjv1DYFeQF/s9owqKW9J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)