INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f7ba7c4ceb80c74a90f136022a2bee348affe3531ce5f5130dcf78239b87f0', 
    'l0QwdBU52xfHHNGGovAAoh4QAvisnC4Tnk0p7DP4BUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)