INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6a9160963d4f9038b2b6399b11a64cdf5b93085dbc2cfe74b63893e3f64aba', 
    '+WcEh93L3TcJGDaGTrqW9O246VG+6gKcWNPlgoZyKhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)