INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2928ebf6653f60b56faa2c229d45af0ca51d8346f3c020d977c05bb554c2e37', 
    '/3tB7DIqRtqTCCPkazl/rbfKd58Nz6hu9aZq79RfYXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)