INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cda2bf38750bfb44530ec107929e6b420f778c1085d1542299492af4d82b020', 
    '+oQa9zK+1VBIikqMHeCTf/gZ5PE2erBzgTN5Ml055vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)