INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77ebeec8a90ea3c4082efb8f47f928babcabbb665bf7195a97b7007558b2de5f', 
    'CXnfXsOSBBwME78ycYxGae+HsJ2aHoU4z4snp2No5qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)