INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387890b9916b7fc15058e8f54b58af1fafc764b1153151d6cb5a05b66628b160', 
    '6YngY9V5VOBLD0dctlyATHt320NJCL4BHqv0yIvaeKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)