INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88376330480ef8dd31e05d857c20bda678171e6992a21eea0ddf39da96c30d16', 
    'oCbfuJunl+1nBgGchZ4iXPFZ7UUj2FNUEaXIW5G12SU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)