INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77f51a07000a933d934daea25bdede09b29636848aa588e68bd3bc3b04b87bdd', 
    'uRI7/qmATuswkADdFpntqaRcXDjlRBM7LJbiXVA//t4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)