INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7cbe20aa77486625c039ba222ceedd47520dcd29d1d04eea7ee5546847e8aa', 
    'Fx2nCV2MiejQD5ouRrWEKLEQHwBFO1okultW+shK0uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)