INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542d31314eaacafadcde19593f2b01f19c7cac489b7d1e0b3b39bd571b984d8a', 
    'r/Wmb8OQlpV94/SSAXiySjTe8vwf7V9EOojRz3aXenQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)