INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538a8a6b98e2fe33486b5b4078d67a1b4f4bb7f565fc3335d988f3c221add86f', 
    '0NTNpm+843yEbQxD2iS8H0/LjB7A1vjyh1S0pn1cqkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)